@book { HigherEducationModelling,
    title = "Higher Education Modelling",
    author = "Michaela {Gläß}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10482",
    url = "https://www.peterlang.com/document/1050741"
}